. (1990). -. (e28341). Management Knowledge(Not Publish), 9-10(0), e28341
. "-" .e28341 , Management Knowledge(Not Publish), 9-10, 0, 1990, e28341.
. (1990). '-', Management Knowledge(Not Publish), 9-10(0), e28341.
, "-," Management Knowledge(Not Publish), 9-10 0 (1990): e28341,
. -. Management Knowledge(Not Publish). 1990;9-10(0):e28341 (In Persian).
